Do you mind sharing the recipe? I've been wanting to do something like that for the winter.
(Full disclosure, probably 40+ of my 55 batches thus far have been IPAs.)
Reason why I say loosely based: we have so many hops in the freezer, that I refuse to buy any unless there is no substitute. I also brew 2.5 gallon batches, so this is my scaled down recipe, based on this link:
https://www.homebrewersassociation.org/homebrew-recipe/kentucky-breakfast-stout/
7.5 pounds Pilsner
.75 pounds flaked oats
.5 pounds chocolate malt
.25 pounds roasted barley
.125 pounds crystal 10
I did an overnight mash at 155°, because time wise, it's what worked for me.
My hop schedule was:
.6 oz magnum at 60 minutes (all I had left)
.4 oz ekg (all i had left) plus .15 oz northern brewer at 25 minutes
1.33 oz fuggles at 5 minutes
Also added 1.25 oz bittersweet chocolate and .75 oz cacao nibs at 15 minutes with the 1/2 whirlfloc tab. At flameout, I added 1 oz of ground coffee. I made a starter with 007 yeast. It was in the cooler bag for about 2 weeks at around 67°.
I'll be soaking the oak chips in bourbon tomorrow to add to secondary this weekend. I'll also be making aome cold brew to add, per the recipe. I'm not going to be able to condition it as cold as the recipe calls for, but I think it'll still make good beer.
OG 1.101. FG adjusted for alcohol 1.027. 9.47%, before the bourbon.